2022022220212 has 6 divisors (see below), whose sum is σ = 3538538885378. Its totient is φ = 1011011110104.

The previous prime is 2022022220201. The next prime is 2022022220213. The reversal of 2022022220212 is 2120222202202.

It can be written as a sum of positive squares in only one way, i.e., 1261924209316 + 760098010896 = 1123354^2 + 871836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2022022220212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022022220213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252752777523 + ... + 252752777530.

Almost surely, 2^{2022022220212} is an apocalyptic number.

It is an amenable number.

2022022220212 is a deficient number, since it is larger than the sum of its proper divisors (1516516665166).

2022022220212 is a wasteful number, since it uses less digits than its factorization.

2022022220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505505555057 (or 505505555055 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2022022220212 its reverse (2120222202202), we get a palindrome (4142244422414).

The spelling of 2022022220212 in words is "two trillion, twenty-two billion, twenty-two million, two hundred twenty thousand, two hundred twelve".